Final answer:
A strike is a labor action where workers refuse to work to demand changes in their working conditions or wages, protected under labor laws.
Explanation:
A strike is a labor action where workers refuse to work in order to push for changes in their working conditions or wages. It is a collective tactic utilized by labor unions after failed negotiations through collective bargaining. Strikes involve workers ceasing work to demonstrate their demands for improvement, and this action is legally protected under the National Labor Relations Act of 1935.
Learn more about Strikes in labor unions here:
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